Free users receive one free monitor with access to the top 30 blacklists. Our paid users get access to multiple monitors, more blacklists and advanced email delivery tools!

Paid users also get access to our dedicated teams to help you understand the causes for your blacklisting and what you need to do to improve your email configuration to avoid blacklisting in the future and improve your email delivery.

Get the real-time blacklist reputation of all IP addresses and domains sending email on your behalf. Uncover reputation issues with both your internal and 3rd party emailers and detect potential issues with unknown IPs and domains with low reputation.